This solicitation is for commercial radiation detection instruments and probes for the FMCSA Hazmat Division, issued as a request for quotation under FAR Part 12. The procurement is unrestricted, allowing both large and small businesses to compete. A single firm-fixed-price contract will be awarded to the responsible offeror whose conforming quote is most advantageous to the government based on the solicitation’s evaluation criteria. Quoters must provide a total price breakdown using the specified CLIN chart; incomplete or split-CLIN quotes will be rejected. No budget amounts, performance location, or timelines are specified in the description.